Home / 23,454,450.48-32,367,085.82-12,857,821.66

Finding the Fourth Proportional to 23,454,450.48, 32,367,085.82 and 12,857,821.66

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Solution

The fourth proportional to 23,454,450.48, 32,367,085.82 and 12,857,821.66 is: 17,743,763.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,454,450.48 : 32,367,085.82 = 12,857,821.66 : x
  2. Step 2: Convert to fraction form
    23,454,450.48/32,367,085.82 = 12,857,821.66/x
  3. Step 3: Cross multiply
    23,454,450.48x = 32,367,085.82 × 12,857,821.66
  4. Step 4: Simplify right side
    23,454,450.48x = 416,170,217,127,474.88
  5. Step 5: Solve for x
    x = 416,170,217,127,474.88/23,454,450.48
  6. Step 6: Final answer
    x = 17,743,763.28

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.